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<!--
Tests of DOM Worker Threads (Bug 437152)
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<head>
  <title>Test for DOM Worker Threads (Bug 437152)</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=437152">DOM Worker Threads Bug 437152</a>
<p id="display"></p>
<div id="content" style="display: none">
  
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<pre id="test">
<script class="testbody" type="text/javascript">

  const numThreads = 5;
  var doneThreads = 0;

  function onmessage(event) {
    switch (event.data) {
      case "done":
        if (++doneThreads == numThreads) {
          ok(true, "All messages received from workers");
          SimpleTest.finish();
        }
        break;
      default:
        ok(false, "Unexpected message");
        SimpleTest.finish();
    }
  }

  function onerror(event) {
    ok(false, "Worker had an error");
    SimpleTest.finish();
  }

  for (var i = 0; i < numThreads; i++) {
    var worker = new Worker("longThread_worker.js");
    worker.onmessage = onmessage;
    worker.onerror = onerror;
    worker.postMessage("start");
  }

  SimpleTest.waitForExplicitFinish();

</script>
</pre>
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